<1> Sampling grip and swab products, food-grade materials
<2> The number of mold cavities is high and the requirements are high. In order to ensure the life of the mold and the smooth normal production, the mold cores are made of imported steel.
<3> The product requires a small out-of-round tolerance, ensuring the strength of the product and at the same time ensuring the toughness, and the sampling part is easy to break
<4> The sampling swab head is made of food-grade transparent material
<5> The texture of the product is soft, smooth and round, reducing the damage to the sampling site